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Japanese hemp

HEMPEN CULTURE IN JAPAN (continued)

The Japanese strains of hemp

According to a USDA comparison studies, Japan’s strains of hemp certainly were tall and big, beating out European and Chinese strains.

1912 “. . . Japanese Hemp is beginning to be cultivated, particularly in California, where it reaches a height of 15 feet. Russian and Italian seed have been experimented with, but the former produces a short stalk, while the latter only grows to a medium height.” (Dewey, Dodge)

The USDA continued experimenting with Japanese strains with remarkable success. Growing in Virginia, a strain from Tochigi-prefecture even broke their height record.

1920: “The three best strains, Kymington, Chington and Tochimington [named after Tochigi prefecture in Japan] averaged, respectively, 14 feet 11 inches, 15 feet 5 inches, and 15 feet 9 inches, while the tallest individual plant was 19 feet. The improvement by selection is shown not alone in increased height but also in longer internodes, yielding fiber of better quality and increased quantity.” (Dewey, Dodge)

A clear estimate of how well these strains grew in their native soils under the care of talented Japanese gardeners is difficult to arrive at. Due to this, any definitive research on Japan’s crop volume was destroyed in WW2 fire storms along with most government records. (Atomic Bomb Museum).

Hemp in the Rural Areas

Miasa-mura (beautiful hemp village) is located amongst the foothills and valleys in the shadow of the Japan’s Northern Alps in Nagano-prefecture (north central Honshu, the largest island.) It is one former center of cultivation.

When asked how much hemp used to grow in this region one farmer responded by saying, “Do you see these rice fields?” pointing to the vast checkerboard of rice fields we’d been cutting and bundling, “before the war, we didn’t grow rice here, we grew hemp.”(Kondo)
In 1998, this area will host the Winter Olympic Games and perhaps this hemp heritage will receive some global exposure. Miasa town’s brochure features the distinctive seven serrated edge hemp leaf. The town educates visitors with a hemp and flax museum and spinning equipment on display. (Personal Records)

(click to see big picture)

Many residents in the town are anxious to resume legal hemp cultivation and are frustrated by the long and always unsuccessful application process required. However, a variety of hardy strains of free-growing hemp continue to abound in the quickly shrinking back-country. Most of this is wild but some is cultivated for use by farmers continuing on the old ways.(Inoue)

In this area of Nagano-prefecture, the local government administers the growth of one or two closely monitored hemp fields of exactly one thousand plants grown at a different location in rotating villages (Miasa, Ogawa, Shinshushimachi, Omachi, Nakajo) in the gun (county) every year. The local authorities count the plants at the beginning, during and end of the growing season to ensure that no hemp has been taken. The hemp fiber isn’t used at all, in fact, after the plants mature and bear seeds, the seeds are harvested to maintain a fresh seed stock in the town coffers and the hemp crop is burned completely in the field. (Gruett)

Certainly a waste of seed but at least the acclimated strains aren’t extinct as has happened in other countries.

In that same area, an American expatriate farmer and craftsman has stepped back a few hundred years and “reopened” a village. The hamlet of Gonda was founded about 600 years ago by monks who stayed on when they found a clear water spring in this secluded mountain valley. The area thrived as a farming community for several families, probably mostly unaware of the changes occurring in their nation which was far away as the several day long hike to the village to trade for salt.

As Japan entered into foreign wars and skirmishes, young people were drafted from the farms to fight for the Emperor, and many never returned.

This migration went on and off for close to 50 years with wars all around the Pacific and Asia. In the post-war poverty, poor country people migrated to the cities to seek work where many were exploited into deplorable working conditions as a nation rebuilt chasing the strengthening Yen. Any people left in the villages, split to the city when the economic boom began.

Most fled the rural life except for the oldest child of each family who must remain to carry on the family traditions, maintain the graves, tend the elders and run the house. A household bursting with long-living elderly and scant few workers.

By early 1970’s, Gonda was still half a century behind, no utilities, roads or services. A village with just old folks remained and the city officials removed them into city condos rather than provide infrastructure and services. For a decade the area stood vacant, silent, fading back into the hills except for an occasional relative, bringing ceramic saucers of sake and oranges to the graves. Retired from the Navy, Steve and his family resettled the village and homesteaded there, tending to the area and again using the bounty of the mountains. With hard work and smartly planned organic agriculture, Gonda’s fields once again bloom with life. In their valley, there are discovering the rich agriculture history of the area.

When first arriving to the region in the early 1980’s, Steve saw film footage from about 1970 of farm grandmothers hand-harvesting & retting hemp. The film showed the Grandmas pulling the long, fiber strands from hemp plants and shaking the seeds into woven baskets. The film was presented by a local school teacher in a town meeting to discuss the old ways. Old ways that are now illegal. Still in the forests and hillsides, wild and tended hemp continues to grow. (Gruett)

The Emporer’s Hemp Clothes

On Shikoku (the smallest of the four main islands) hemp is grown for the use of the Imperial family.

When Emperor Hirohito passed on in 1989, a coronation was held for the heir. The Emperor himself is regarded as a direct descendant of these Gods and acts as a sort of high priest in this pagan Shinto belief.

Since Hirohito’s son was also becoming the “living entity of God”, there was to be a special Shinto ritual. In Shinto, as hemp is the symbol of purity, the new Emperor certainly had to wear hemp garments which had become unavailable over the course of his father’s long rule.

A group of Shinto farmers in Tokushima-ken had thought ahead and planted a symbolic yet subversive crop and presented the Emperor with his new clothes made of pure local hemp. (Gruett) (Bennet)

They are still producing this hemp crop for the exclusive use of the Imperial family.
Further, hemp is being grown somewhere in Nagano-prefecture for making the bell ropes, curtains and other essential goods for Shinto and Buddhist houses of worship. (KTO, Maeda)

In this area, the hemp tradition lives on in festivals and dance. The Japan National Tourist Organization tells about this in their on-line brouchure of the area:

“Oasahiko Shrine: Just walking to this quiet shrine is a lovely experience. On either side of the road are 400- to 500-year-old black pines designated a Prefectural Natural Monument. Several wonderful festivals are held here: shrine dances (kagura) by shrine maidens on lunar March 2 to pray for abundant crops, a lion dance (shishi mai) in November to honor the god who brought hemp and cotton to the province; and at the lunar New Year kimono-shaped paper cutouts (hitogata) that are procured at the shrine office are floated down the shrine’s crystal stream in a symbolic exorcism. “

Cloth, Paper and the Arts

Cannabis sativa L. is also a ingredient in making washi (finely-made papers). (AJHWA)
These traditions are confirmed by a modern, commercial paper corporation:

“A.D. 105 – Paper as we know it was invented by Ts’ai Lun, a Chinese court official. It is believed that Ts’ai mixed mulberry bark, hemp, and rags with water, mashed it into a pulp, pressed out the liquid and hung the thin mat to dry in the sun. Paper was born and this humble mixture would set off one of mankind’s greatest communication revolutions. Literature and the arts flourished in China.

A.D. 610 – Buddhist monks gradually spread the art to Japan. Papermaking became an essential part of Japanese culture and was used for writing material, fans, garments, dolls, and as an important component of houses. The Japanese were also the first to use the technique of block printing. ” (Mead)

Folks are still able to buy hemp clothing and household accessories that come from mostly China, Korea and now the US and Canada. Hemp and its breezy feel is particularly favored as summer apparel in the muggy heat. The domestic Japanese hemp is especially finely woven and some weave have a sheer, crepe quality is unlike anything else in the world.

Portland, Oregon dye-master, Cheryl Kolander has several exceptional pieces featuring subtle patterns and the finest denier weave of any hemp available.

Often dyed in fermented ai (indigo) vats, the fine, almost sheer weaves show the possibilities and versatility of hemp. Weaves so fine that the fibers looks more like raw silk or flax. Certainly, Japan’s experience with silk complemented the spinning and weaving of such fine denier thread into a more usable fabric than the silkworms’. (Kolander)
Occasionally, some domestic makes it to the market place where is sold by international high-end silk fabric dealers in obviously very small quantity. Amounts, suitable only for collecting and research and not as a commercial venture of consequence. (Kolander)

Kyoto has always been the center of art, humanity and spirit of Japan and because of some well-timed encouragement from a US Diplomat, Kyoto was not significantly bombed in WW2. (Atomic Bomb Museum) Thus the traditional textile arts carried on in the Old Capital.

Artists here still continue to use hemp cloth for making sheer woven cloth, hand dyed curtains and screens, paintings and quilts. These arts often specifically require hemp cloth as it works best with the natural dyes and wax resist methods of design. (Tomoaki) Obtaining true hemp is difficult and the replacements simply do not perform as well in the field or in the studio.

The same artist who owns the piece of ancient hemp paper comments on how he obtains his stock: “I am very strict in my selection of paper because they are so vital to my work. Each artist must select his paper according to his own tate. Because I am well-know, I have no difficulty obtaining good papers, fortunately. Like most Nihonga (Japanese as opposed to Western technique) artists, I use mashi (hemp paper) There are many kinds of mashi even today, differing in character depending on where it was made. It is possible to find huge sheets of it.”

A common pattern in fabric is the traditional asa no ha (hemp leaf), where the seven blades of the leaf intersect forming a mandala like pattern. This pattern is often seen in curtains, quilts and kimono.
(Yasuko) (Personal Collection)

This pattern is commonly seen in painting depicting the “floating world” of Geisha. The colorful art prints of the day often depict the subject’s kimono with this geometric leaf pattern
(personal collection) as well as relaxing and smoking a long slender pipe while between customers. Another interesting artifact from that world is a hair comb detailed with hemp and perhaps Japanese maple leaves. (JW)

In 1929, one of the most celebrated paintings of it’s time, Shimizu’s Taima Shukaku (Hemp Harvest) depicts farmers cutting down thick, dense hemp fields, surrounded by a vibrant valley. (Marui) This painting was a finalist for a kind of national “painting of the year” award from the government.

Wood cuts prints from a artistic agriculture grow book from 1979 show the same dense fields. The caption explain how one must walk through the fields to “ventilate” the plants. Other captions explain various, well-evolved processes including three step water retting technique and explain a means of bleaching by making alkaline chemicals like potash and caustic lime. (JW)

Food and Medicine

In contemporary Japan, ground hemp seed remains in the diet in Shichimi (seven spices) used for flavoring Udon noodles. Unsterilized hemp seed bird food is readily available too.

While soy and rice have long been the nutritional staples, hemp seed was part of the diet, used mostly as addition to mountain vegetables or else as gruel.

However, when the armies of the fuedal age went to war , they often subsisted on balls of ground hemp seed and brown rice gluten to keep them strong.

In recent times, even brown rice has virtually disappeared from the storehouse in favor of processed foods and foreign dishes. Certainly, Japan’s skill in soy foods like tofu and miso will adapt well into hemp which shares so many of the health benefits.

The national government continues to maintain its own private stash of seed and plants for posterity and experimentation.

Since 1946, when hemp cannabis was in short supply due to the war, the Tokyo Metropolitan Government Medicinal Plant Garden has maintained a seed stock and bred varieties of asa for research at a large, secure complex in suburban Tokyo. Given the Japanese knack for detail and research, it is certainly a valuable cache of information and genetics.

The director, Torao Shimizu, maintains the plants are just to teach people what hemp looks like so they can dispose of it should it be found it growing in their area. (Lazarus, JW)

While the original intent of the compound seems to have been to advance medicinal use of cannabis, this motive has been lost under a cloud of paranoia though the use of seeds for medicine is common information as mentioned in Kojien, Japan’s major encyclopedia:
“The seeds are used as bird seed and can also be used as a medicine (asashijingan) as a mild laxative. ” (Koijen, JW)

Contemporary Products and Entreprenuership

Household accessories like washcloths, curtains continue to be sold, made from Chinese and Korean hemp. More recently, new hemp products from western hemp manufacturers are taking off. Given Japan’s enthusiasm for traditional, rugged North American fashion, this will be a burgeoning industry should the restrictions relax.

There are now several stores carrying hemp products including Earth Shop run by American ex-pat Neil Hartman on the island of Hokkaido.

In Kyoto, a traditional hemp shop, Asakoji, continues to serve patrons since the 1600’s, surviving wars and prohibition. Perhaps more importantly, the store emphasizes the age-old connection of spirituality, art and agriculture the Japanese community a vital example of hemp in Japan. Their hemp noren sign boasts in Japanese “We only know about hemp but we know every detail.” (Asakoji’s sign)

At Taimado (hemp shrine) in Tokyo, a hemp shop sells mostly imported hemp goods and is a center for activism and research. Citizens are increasingly using political means, as well as spiritual, to restore hemp cultivation in their homeland by distribution of information and products.

As more international exchange takes place, cross germination of new ideas in business and activism occurs. This is bound to increase the markets in both countries. With resources like WWW making borders and time zones irrelevant and young Japanese entrepreneurs looking to expand into an exciting field, some American companies are beginning to reap the rewards from this vast potential.

Changing the Laws

Like other governments, the Japanese parliament continue to be hesitant and under-informed about the benefits of extensive cultivation. The actual current legal status still leaves opportunity for application to cultivate hemp.

This is a frustrating lengthy, futile process as the government rarely issues permits. It has been so long that most civil servants respond
simply with a blank look. (Gruett)

For the first two decades, the law seemed to exist only on the books. Farmers still grew hemp for community uses and the law was not enforced until the outside pressures of “Internationalization,” caught up.

“Internationalization” is the closest translation of Japan’s approach and attitude towards making a niche as a responsible, major world player. Continued American military and business occupation, coupled with internal government scandals and instability, made creating a international identity on it’s own terms difficult for Japan.

The Hemp Control Act was first enforced in the harvest of 1967 when 20 stalks were seized from a farmer’s collective in the Shinshu, Nagano region. (Yamada) The ensuing legal proceedings sparked the hemp liberation movement in Japan.

In the early 1970s, the first modern hemp symposium was held at Kyoto University and a court challenge was filed to argue that the ban was unconstitutional. The hemp movement became a struggle not only against hemp laws but against the pressing thumb of United States influence and the continuing occupation of Okinawa by military forces.

Hemp conferences are now attended by a diverse group of lawyers, doctors, students, and farmers who are lobbying the government and encouraging research.

In Iwate prefecture, an association of hemp farmers promotes a festival in which they invite the public to join in the harvest.. According to Haruko Oda, “we get more and more people evry year who come to join in the harvest . . We cut the seven-foot high plants, blanch them in hot water and then burn the leftovers.” (Young)

A Shizuoka lawyer who owns a coveted permit to cultivate cannabis for personal research has been representing marijuana arestees for much of his 20+ year career. He and his colleagues are also blitzing the mass media, publishing research and dissertations in popular magazines to encourage public education about hemp and its potential products. Hemp’s potential as a building material is especially intriguing to this group who plan to construct hemp houses throughout their country, reducing Japan’s massive importation of wood as well as showing a useful application of hemp.
(Marui)
Before 2000, Marui’s group plans to call the Taima Torishima Ho (Hemp Control Act) for review to test its constitutionality. (Marui)
If hemp is given fair time, this will have a resounding impact on this island nation and will certainly call the Japanese nation to debate at many levels.

Even some government workers are owning up to Hemp’s heritage, as a Health and Welfare spokesperson points out, “In the first half of the century, cannabis was a prescription drug for treating asthma and other respiratory diseases, but Japan was forced to adopt stricter controls due to international pressure. This means that under Japanese law, cannabis is treated as if it was as dangerous as heroin or cocaine . . . although it could be said that cannabis is as addictive or mind-altering as alcohol.” (Young)

The Shizuoka Police Department has this to say about the mind-altering effects of cannabis,
“The user may feel refreshed or have a sense of extreme well-being and become very talkative. It affects all five senses and distosrts the normal sense of time and distance. It also affects perception, judgemnt and thinking. Habitual users of cannabis suffer from illusion or hallucinations. Sometimes they loose control to the point of violence or provocation.”
For these reasons, the police are made to crack down on marijuana users witht he same zeal as they go after the Yakuza (organized crime families) who import and distribute Methamphetimine which is the most popular illegal drug in Japan.

Current Agricultural & Economic Issues

In a country of political indifference, the agricultural Co-op have been a vocal, organized political force since the fuedal period. Increased,
low-cost crop imports, reductions in subsidies and difficult weather have made many farmers look for a change from growing rice year after year. This has also led to a reemergence of sustainable, organic farming techniques that will speed the implementation of industrial hemp cultivation and rejuvenate the tired soil.

At several universities around Japan, research and test cultivation of low-THC hemp has occurred since the early 1990’s. In Tochigi prefecture, a group has recently begun producing and marketing rugged, refined paper made from pure, domestic hemp. This handsome paper is available in limited supply and is being used for printing cards and book-covers. Shinshu University in Nagano is also cultivating but information is not widely published. Various projects are underway in Iwate and Fukui prefectures and on Hokkaido, showing hemp’s potential in many latitudes and climates.

In 1997 at least two permits have been granted to individual growers for crops in Shizuoka prefecture, much closer to the urban center of Japan. One permit went to a young farmer named Yasunao Nakayama who says, “I can hemp to make fibers and extract the oil Hemp and cannabis were used throughout the ages in Japan for clothes and as an herbal remedy. I’m just continuing that.”

The other permit to the lawyer Marui for personal research due his persistant legal efforts.

Whether Japan will go the hempen path a kin to trading partners such as Australia, New Zealand, Thailand and Canada remains to be seen.

The US continues to operate military bases and maneuvers in Japan at the citizens financial and emotional expense. Heinous crimes and
environmental filthiness makes this is a subject that is more infuriating to the populous in the 1990’s than ever before. While under the protection of the Americans, Japan cannot exercise true sovereignty in making these vital decisions.

As the threat in Southeast Asia settles, perhaps Japan will reaffirm its place as a regional leader and embark on a hemp cultivation program that will be a model for other Asian nations, just as Japan’s economic growth provided an example, an example that many other Asian island nations are now emulating with staggering success.

Japan is 80% forested much of that is in steep, sharp mountain ranges, an often startling fact to “Gaijin” (foreigners) who have never visited the scenic countryside of rural Japan. While Japan maintains much of it’s own forests in a sustainable and responsible manner, companies and consumers continue to be a major detrimental force in the wholesale destruction of foreign forests to feed its thirst for mass media publications and information. Particularly hacked are forests in Malaysia, Guiana and B.C where the majority is pulped into newsprint and household paper. Single use, concrete forms made from tropical hardwood are certainly excessive as well.

During the economic gravy-days of the last few decades, the world’s view of Japan has been obscured by a massive corporate face. Anyone can quickly name several well-known Japanese companies but its difficult to name a famous individual. There is little room for individual thought against the mainstream policy. This may begin to change as Japanese people continue a sort-of environmental reawakening.

In 1991-2, Japan has also had to swallow its pride and for the first time import its national staple, rice. It seems years of subsidies and reliance of chemical farming methods resulted in massive crops failure when the rainfall was less than expected and the crops withered.

While this importation of rice reduces the massive trade imbalance with many nations like Australia and US, Japanese citizens and farmers are not at all thrilled with buying and eating imported rice. Farmers will have to reconsider their techniques and costs to try to compete with the much less expensive foreign rice. Japan knows better than any trading country that once the trade gates are opened, shutting would take drastic measures. This has also begat a reemergence in organic farming techniques and return to heritage farming that will speed the implementation of sustainable, industrial hemp growth for the benefit of this island nation.

With total dependence on foreign oil, crowded cities, toxic-patches of oceans, hazardous nuclear reactors, aging population, exessive golf courses and little farmland, Japan will quickly have to look for new options to carry itself into the next generation.

Recently, Japan is starting to realize this and taking steps towards meaningful alternatives such as recycling and reducing consumption, especially with wood products. With Japan’s skill at traditional arts of the land and soul, combined with their modern prowesses in manufacturing and mass-marketing, it will exciting and inspiring to see what new impact the hemp plant will make on the country’s culture. As Japan realizes its role as a global model, hemp will emerge from the shadows to greet the future in the land of the Rising Sun.

Definitive research about the history of hemp cannabis in Japan. Traces many uses from Neolitic to modern times. Published in several magazines.

Cannabis, hemp, CBD: the Japanese cannabis landscape

Naoko Miki of Green Zone Japan explores the storied cultural and legal history of cannabis and hemp in Japan.

Article produced in association with Always Pure Organics Ltd

Cannabis has a long history in Japan, dating back to its pre-historical period. Fibre and seeds of hemp have been discovered in the remains of human habitats from the Jomon period (10,000 BC to 300 BC).

Throughout history, hemp was a widely cultivated crop and played a significant role in Japanese people’s lives. People wore clothes made of hemp, used hemp ropes in a variety of ways, crafted hemp paper, ate seeds, and made oils. Ninja apprentices jumped over fast-growing hemp plants to improve their jumping skills. Feudal lords of the Edo era encouraged its cultivation to strengthen the economy, and wealthy merchants made fine clothing with hemp. Hemp fields were abundant throughout the nation.

Past: before the prohibition

Hemp is revered as a sacred plant in Japan’s religions. Japan’s indigenous religion, Shinto, regards it as a symbol of purity and fertility and has been using it in ceremonies and rituals in various forms. Shimenawa (enclosing rope) made of hemp fibre is hung outside Shinto shrines to indicate it is a sacred space, and to ward off evil spirits. A Sumo wrestling grand champion (Yokozuna) wears a shimenawa around his waist to purify the ring in a ceremony called dohyo-iri. People burn dried hemp stalk cores to honour and welcome the spirits of the ancestors during the three-day bon festival, a Buddhist custom.

Cannabis was medicine as well. It was listed in the pharmacopoeia and prescribed to treat asthma, mitigate pain, and enhance sleep, among other uses. Cannabis tinctures and cigarettes were widely available in pharmacies and were advertised in newspapers.

With such a long and rich history, one might think today’s Japanese culture would be welcoming to the recent global surge of interest in all things cannabis-related. Not so. Pretty much all the above usage of cannabis was lost when Japan was defeated in World War II.

Under the command of General MacArthur, the American occupation army ordered the Japanese government to ban cannabis sativa L. The Japanese government was dismayed, as hemp at the time was one of the most important agricultural crops in Japan. Pushed by strong protests from hemp farmers, the Japanese government negotiated with the occupying force trying to protect the farmers. The resulting Cannabis Control Act, enacted in 1948, states:

Article 1 The term “Cannabis” as used in this Act means the cannabis plant (Cannabis Sativa L.) and its products, provided, however, that the grown stalk of the cannabis plant and its products (excluding resin) and the seed of cannabis plant and its products are excluded.

Article 4 (1) It is prohibited for any person to commit the following acts:

(i) Importing or exporting Cannabis (excluding cases where the Cannabis researcher receives authorisation from the Minister of Health, Labour and Welfare and imports or exports Cannabis.);

(ii) Treatment with medicines manufactured from Cannabis or distributing it for treatment;

(iii) Receiving treatment with medicines manufactured from Cannabis;

(iv) Advertising Cannabis, except the cases where it is advertised in newspapers or magazines for persons related to pharmaceuticals, etc., (meaning persons related to pharmaceuticals or persons who are engaged in natural science research. The same applies hereinafter in this item.) with articles concerning medical affairs, pharmaceutical affairs, or natural sciences and in other cases where it is advertised mainly to persons related to pharmaceuticals, etc.

Ceremony commencing the weaving of the sacred hemp cloth

Present: political deadlock

This antiquated 72-year-old law is what dictates the current situation in Japan with regards to cannabis/hemp.

Cultivation of hemp is still possible today and does happen under strict control by the government. Only those who have a cultivation licence can grow. Due to the burden of the bureaucratic process for obtaining and maintaining a licence and the emergence of alternative materials for fibre, the number of hemp farmers has dwindled. In 1954, there were 37,313 hemp farmers in Japan, but the most recent statistics indicate that there were just 37 in 2016.

One of these very few remaining lineage hemp farmers, the Miki family (no relation to the author) of Tokushima prefecture has been carrying the tradition of growing, processing and weaving hemp cloth for Japan’s Imperial family for generations. On 15 November 2019, as a part of a ceremony called Daijosai in which our newest emperor, Emperor Naruhito, was enthroned, four rolls of pristine fabric woven from hemp fibre, called Aratae, were presented to the emperor by the Miki family. Hemp is still used in some other religious contexts as well – but these uses are exceptions.

Over the past 70 years, the propaganda against cannabis disseminated by the Japanese government has been rigorous and intense. Except for precious few who remember seeing hemp fields as a child, hardly any Japanese person alive today has seen a cannabis plant, let alone touched one. For almost all Japanese, cannabis – which, they are told, ‘makes you hallucinate if consumed’ – has been a strictly prohibited drug all their lives. Even today, the Ministry of Health, Labour and Welfare (MHLW) is publishing anti-cannabis messages, calling cannabis a demon that rots the youth. Yes, we are still very much in the Reefer Madness era.

Hemp fiber waiting to be made into threads

Other than the exceptionally small number of licensed farmers and an even smaller number of research licence holders, no one is allowed to cultivate, possess, or distribute cannabis for any reason or purposes including medical use or research, and even the possession of a small quantity – as little as a gram – of cannabis can result in an arrest. Possession of five grams of dry flower for personal use can be punished with a prison sentence of up to five years.

Harsher still is how these ‘criminals’ are seen in society – if you are in showbusiness and caught for the possession of one or two grams of cannabis, your career is over and you are dismissed from society. People regard it as a grave sin which cannot be atoned.

On the medical cannabis front, there is no access whatsoever. In 2015, a Stage 4 liver cancer patient was arrested for growing his own plants and fought in court for his rights to use cannabis ‘to save his life’. He passed away before the trial concluded.

Future: where do we go from here?

Despite the current outdated stance taken by the Japanese government, it is impossible to ignore the overwhelming volume of cannabis information that floods in via the internet.

The need for legal reform is obvious, if Japanese people are to enjoy the many gifts the cannabis plant offers. But in order for politicians to listen, we need more than a small group of advocates. We need doctors to want to use it for their patients.

This was why Green Zone Japan (GZJ) was founded in 2017 by my colleague Yuji Masataka, MD, and myself, with the aim of bringing the most up-to-date evidence-based information on medical cannabis to Japanese audiences – particularly medical professionals. Japanese people tend to see doctors’ words as indisputable authority; and if doctors disapprove of cannabis, there is little chance for patients to be able to experience what cannabis might do for them. Hence we have invited the world’s renowned researchers on cannabis such as Dr Ethan Russo of Seattle, Dr Edward Maa of Denver, and Dr Donald Abrams of San Francisco to talk to Japanese medical professionals in the hope that by hearing from such reputable people Japanese doctors might realise that there is science behind cannabis therapeutics.

The global popularity of the hemp-derived CBD market can also be our ally. Hemp-derived CBD can legally be imported as food, if it is produced from mature stalks and the presence of THC is not detected. The Japanese CBD market is growing and is bringing with it a whole new group of consumers into the sphere of medical cannabis, expanding awareness for cannabis therapeutics.

As a result of having to comply with the Cannabis Control Act, the majority of CBD products currently available in Japan are made with CBD isolates, with a small number of broad-spectrum products. Absolutely no THC is allowed. This is not ideal, but it is better than nothing. In fact, we have witnessed one hemp-derived CBD product eliminate a six-month-old boy’s incessant epileptic seizures entirely.

This triggered a chain of events which led to an exciting opportunity. In 2019, the MHLW made an official announcement that it would allow a clinical trial of cannabis-based medicine for intractable epilepsy. A special task force has been organised with funding from MHLW: a team of 12 researchers and assisting members spearheaded by Dr Ichiro Takumi of St. Marianna University, to form a recommendation for MHLW on how the clinical trial should be conducted, including the choice of test drug and the trial protocol, by the end of March 2021. GZJ is a part of this effort. If the trial yields a successful result, it will inevitably necessitate a discussion regarding the reform of the Cannabis Control Act, which is a big step forward.

While we work toward legal reform, we need to engage and educate more people. We need more people to become aware of the vast potential of cannabis therapeutics by being exposed to accurate information and high-quality products.

As part of its education effort, Green Zone Japan is bringing California-based Project CBD to Japan by creating a Japanese mirror site. Project CBD, a non-profit organisation which has taken a leading role in making the world aware of the potential of CBD and medical cannabis, is a perfect resource to educate Japanese people about CBD within the larger context of medical cannabis.

Midori-no-wa (Green Circle) for children with intractable epilepsy (Instagram/ourson___k)

We are also offering a programme named Midori-no-wa (Green Circle) for children with intractable epilepsy. One of the problems we have in Japan is that, due to being unable to manufacture source material domestically, people rely on imported products; this drives up retail prices, making it extremely difficult for anyone to use high enough dosages to be therapeutically effective on a continual basis. With the generous co-operation of Always Pure Organics Ltd, however, we are able to provide paediatric patients access to therapeutic level doses of CBD products at an affordable price. We do this with the understanding and consent of the patients’ primary doctors so as not to disturb their treatment regimen and to cause adverse drug interactions.

The programme is only a few months old and we have only a dozen or so patients who have only just started using CBD, but one of the patients is already showing a notable improvement and no longer needs a previously scheduled brain surgery. It is our hope that an increase in the number of people who have experienced the benefit of cannabis therapeutics first-hand will result in heightened awareness and more people demanding wider availability of cannabis medicine.

Slowly but surely, we feel a change coming.

Miki Family’s hemp field

Naoko Miki
GREEN ZONE JAPAN
[email protected]
https://greenzonejapan.com

This article also appeared in issue 4 of Medical Cannabis Network. Click here to get your free subscription today.

Naoko Miki of Green Zone Japan explores the storied cultural and legal history of cannabis and hemp in Japan.